Square Enix has announced Chaos Rings III, the third entry in its popular Media Vision-developed mobile RPG series, for smartphones and PS Vita.

The sequel is due out on October 16 in Japan for 2,800 yen on smartphones and 4,300 yen on PS Vita.

Additionally, PS Vita is getting a Square Enix e-Store-exclusive “Chaos Rings III Prequel Trilogy Special Edition.” For 10,584 yen, it includes a Yusuke Naora and Reo Obata-drawn card book, Noriyasu Agematsu-composed background music collection, a Yukinori Kitajima-penned short story and art book, and a serial code for a Reo Obata-drawn Kakusansei Million Arthur card.